Optimal Control of an SIR Model with Delay in State and Control Variables
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We will investigate the optimal control strategy of an SIR epidemic model with time delay in state and control variables. We use a vaccination program to minimize the number of susceptible and infected individuals and to maximize the number of recovered individuals. Existence for the optimal control is established; Pontryagin’s maximum principle is used to characterize this optimal control, and the optimality system is solved by a discretization method based on the forward and backward difference approximations. The numerical simulation is carried out using data regarding the course of influenza A (H1N1) in Morocco. The obtained results confirm the performance of the optimization strategy.
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2013 ◽
Vol 06
(01)
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pp. 1250063
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2016 ◽
Vol 11
(4)
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pp. 89-104
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2018 ◽
Vol 2018
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pp. 1-10
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1966 ◽
Vol 9
(4)
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pp. 393-413
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